Please Help? Can you provide me with a copy of the written test for the c license?

I am about to take the written test to get the comercial license. One of sections is going to be about air brakes. If you have taken this test before, please help me out? thanks

Please Help? Can you provide me with a copy of the written test for the c license?
The tests given by states are usually determined using federal guidelines, and there are several different tests (in each state) to prevent the possibility of cheating, copying, etc. It's very unlikely that you can obtain the same test that you will be given. May I suggest studying harder instead of trying to find a shortcut? The knowledge you gain could prevent a serious accident or loss of life.